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20A 12/24V Solar Panel Battery Charge Controller Regulator Light&Timer Control Temperature Compensation PWM

20A 12/24V Solar Panel Battery Charge Controller Regulator Light&Timer Control Temperature Compensation PWM

3.7
(5 Customer Reviews) |Ask A Question

|Item#: H9753-20

| (0)

Price:

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18.69

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andriod ios
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Features:   
Intelligent control by single chip and professional software.
Full auto protection against over-charge, over-discharge, short-circuit, over-load and reverse connection.
Series connection PWM circuit, more effective charging.
High precision temperature compensation with external temperature sensor.
Able to work normally under low & high temperature and humid environment.
Crystal oscillator timing control, more reliable timing function of controller.
Large-diameter wire terminal (max diameter: 6mm) and big distance between terminals (9.5mm).
Four mode: Only light control, light control + time delay, hand operation and debug mode.
Direct charge and floating charge both available.
DC discharge and time delay control, especially suitable for street light control etc.
Parameter saving function, parameter and data are stored inside the chip against power-off.
One-button operation for all settings.  
LEDs indicate the working state of solar battery, storage battery and load.
Double LED digital display tubes.
Suitable for all 12/24V DC lamp.

Specifications:
Rated charge current 20A
Rated load current 20A
System voltage 12V/24V AUTO
Over-load, short-circuit protection 1.25 times by rated current, 60 seconds; 1.5 times by rated current,5 seconds --- overload protection
≥3 times by rated current --- short circuit protection
Empty load consumption ≤6mA
Charge circuit voltage top ≤0.26V
Discharge circuit voltage drop ≤0.15V
Over-voltage protection 17V/34V
Working temperature Industrial Grade: -35℃-+55℃ (Suffix I)
Increase charge voltage 14.6V/29.2V (10 min when discharging)
Direct charge voltage 14.4V/28.8V (10 min)
Float charging 13.6V, 2/24V (till come down to charging recovery voltage)
Charge recovery voltage 13.2V/26.4V
Temperature compensation -5mv/℃/-10mv/℃
Under voltage V 12.0V/24.0V
Over discharge voltage 11.1V/22.2V
Over discharge recovery voltage 12.6V/25.2V
Control mode PWM
Product size 13.3 * 7 * 3.1cm / 5.2 * 2.8 * 1.2in
Product weight 107g / 3.8oz
Package size 14.4 * 8.3 * 4.1cm / 5.7 * 3.3 * 1.6in
Package weight 144g / 5.1oz

Package including:
1 * Solar charge controller
1 * Instruction manual

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Customer Reviews

Average Rating:

3.7

based on 5 Customer Reviews

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  • By a***4

    August 31, 2015

    Yet to connect to my panel but looks a great item, great quality thank you

    Is this helpful? (0) (0)

  • By a***s

    April 23, 2015

    Ok. Thanks.

    Is this helpful? (0) (0)

  • By t***n

    March 6, 2015

    Item received. excellent transaction ... Great seller. Thanks

    Is this helpful? (0) (0)

  • By h***7

    February 28, 2015

    no promblems fast shipping

    Is this helpful? (0) (0)

  • By d***0

    November 28, 2014

    item arrived well labled,as description,with a very rapid dispatch.*************

    Is this helpful? (0) (0)

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